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Engine-Codes – Generic – P1487

P1487 Code - EGR Boost Sensor Solenoid Valve Open or Short

Quick Answer

The P1487 code indicates a problem with the EGR (Exhaust Gas Recirculation) Boost Sensor Solenoid Valve in the vehicle. Common causes include Faulty EGR Boost Sensor Solenoid Valve, Wiring issues or electrical connection problems, Vacuum leaks in the EGR system. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P1487 indicates EGR Boost Sensor Solenoid Valve Open or Short.
Common causes
Common causes include Faulty EGR Boost Sensor Solenoid Valve, Wiring issues or electrical connection problems, Vacuum leaks in the EGR system.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1487 Description

The P1487 code indicates a problem with the EGR (Exhaust Gas Recirculation) Boost Sensor Solenoid Valve in the vehicle. The EGR system is responsible for recirculating some of the exhaust gases back into the engine to reduce emissions and improve fuel efficiency. The EGR Boost Sensor Solenoid Valve plays a crucial role in regulating the flow of exhaust gases through the EGR system.

OBDII Code P1487 - EGR Boost Sensor Solenoid Valve Open or Short
P1487 Code - EGR Boost Sensor Solenoid Valve Open or Short

Common Causes of P1487

  1. Faulty EGR Boost Sensor Solenoid Valve
  2. Wiring issues or electrical connection problems
  3. Vacuum leaks in the EGR system
  4. Carbon buildup in the EGR system
  5. ECM (Engine Control Module) failure

Symptoms of P1487

  1. Decreased engine performance
  2. Reduced fuel efficiency
  3. Rough idling
  4. Hesitation during acceleration
  5. Stalling

How to Fix P1487

  1. Begin by conducting a visual inspection of the EGR Boost Sensor Solenoid Valve and its wiring. Look for any signs of damage, corrosion, or loose connections.
  2. Test the EGR Boost Sensor Solenoid Valve using a multimeter to check for proper voltage and continuity. Replace the valve if it fails the test.
  3. Inspect the vacuum lines connected to the EGR system for leaks or blockages. Repair or replace any damaged lines.
  4. Clear the diagnostic trouble codes from the vehicle's ECM using an OBD-II scanner after completing the repairs to reset the system.
  5. Test drive the vehicle to ensure that the issue has been resolved and that the P1487 code does not reappear.

Cost to Fix P1487

The cost of repairing a P1487 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts for this repair may cost between $100 and $300, while the labor charges could range from $100 to $200. Overall, the total repair cost for addressing a P1487 code could be in the range of $200 to $500. Keep in mind that these are rough estimates, and actual costs may differ based on various factors. It is recommended to consult with a qualified mechanic or auto repair shop to get a more accurate cost estimate for your specific vehicle.

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Code P1487 Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1487 Code

1. What are common symptoms of OBDII code P1487?

- Common symptoms include rough idling, engine stalling, decreased fuel efficiency, and the illumination of the check engine light.

2. What does the OBDII code P1487 indicate?

- OBDII code P1487 indicates a malfunction related to the EGR (Exhaust Gas Recirculation) boost sensor solenoid valve being open or shorted.

3. What are possible causes of the EGR boost sensor solenoid valve open or short code?

- Possible causes include a faulty EGR boost sensor solenoid valve, damaged wiring or connectors, a vacuum leak, or a problem with the EGR system.

4. How can I diagnose the issue related to OBDII code P1487?

- Diagnosing the issue involves visually inspecting the EGR system components, checking wiring and connectors for damage, and using a scan tool to monitor sensor readings and valve operation.

5. Can I continue driving with OBDII code P1487 present?

- It is not recommended to continue driving with this code present, as it can lead to poor engine performance and potentially cause further damage to the vehicle.

6. How can I repair OBDII code P1487 related to the EGR boost sensor solenoid valve?

- Repair involves replacing the faulty EGR boost sensor solenoid valve, repairing any damaged wiring or connectors, and ensuring proper installation and calibration of the new component.

7. Is it possible to reset the OBDII code P1487 without fixing the underlying issue?

- While you can clear the code with a scan tool, the underlying issue causing the code will persist until properly diagnosed and repaired.

8. Can a DIY enthusiast fix OBDII code P1487 at home?

- Depending on the individual's mechanical expertise, DIY enthusiasts may be able to diagnose and replace the EGR boost sensor solenoid valve at home. However, professional assistance is recommended for accurate diagnosis and repair.

9. How much does it cost to repair OBDII code P1487 at a mechanic or dealership?

- Repair costs for OBDII code P1487 can vary depending on the labor rates and parts required, but it typically ranges from $150 to $400 at a mechanic or dealership.

10. Are there any preventative maintenance tips to avoid OBDII code P1487 in the future?

- Regularly inspecting and maintaining the EGR system, ensuring proper engine performance and emissions, can help prevent issues leading to OBDII code P1487.

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